Korg Soundlink DRS OASYS PCI Patches & Effects Manual page 228

Flute
Chiff
This is a simple envelope, modeling the initial attack of the flute. It can control both
level (gain) and frequency (pitch).
Decay
0-100. This controls the decay time of the chiff envelope.
Gain Amt
0-100. This sets the amount by which the chiff envelope affects the flute's volume
level.
Freq Amt
0-100. This sets the amount by which the chiff envelope affects the flute's pitch.
Breath-Bore Interaction
When a player blows into a flute mouthpiece, the breath of the player interacts with
the air resonating within the flute. The player can control this by changing the
opening of the lips, and by changing the angle of the flute. This section models that
interaction, using a complex equation controlled by the parameters below. You can
also think of the equation as a table, transforming input into output. It is difficult to
describe the precise effects of the individual parameters on the sound; it's best to
just work with them and see what happens!
Offset
+/-100.0. This is the offset for the equation.
Linear
+/-100.0. This controls the linear amount.
Squared
+/-100.0. This controls the squared amount.
Cubed
+/-100.0. This controls the cubed amount.
Bore
Gain
0.0-100.0. This is the maximum breath level, scaled by the Breath Pressure section's
Pressure and Pressure Mod parameters.
Reflection
0.0-100.0. This is the degree of coupling between the mouthpiece and the bore,
which controls how much the two parts of the instrument interact.
220
Waveguide
OASYS PCI